/// 输出N个N， N为[1...9]
#include <bits/stdc++.h>
using namespace std;

#include <bits/extc++.h>
using namespace __gnu_pbds;

using llt = long long;
using vi = vector<int>;



int main(){
#ifndef ONLINE_JUDGE
    freopen("z.txt", "r", stdin);
#endif
    ios::sync_with_stdio(false);cin.tie(nullptr);cout.tie(0);
    int nofkase = 1;
    // cin >> nofkase;
    while(nofkase--){
        int n; cin >> n;
        for(int i=0;i<n;++i)cout<<n;
        cout << endl;
    }
    return 0;
}